Translation generated by AI. Access the original version
Translation generated by AI. Access the original version
25.11.2025

If energy rehabilitation works have been carried out in your community of owners or in your own single-family home, you may be entitled to enjoy a deduction in your Personal Income Tax of 60% of the investment made (with a maximum annual base of 5, 000 euros and a maximum of 15, 000 euros per dwelling).
For these purposes, the works must reduce at least 30% of the consumption of non-renewable primary energy of the building (coal, natural gas, oil…), or they must be works that allow achieving the energy rating of “A” or “B”.
To prove that the works meet these requirements, you must have two energy efficiency certificates issued by a competent technician:
Also, remember that, to apply this incentive, payments to contractors and technicians cannot be made in cash, and that the part of the works subsidized with public aid does not entitle to deduction.
If you have carried out energy efficiency works, we will inform you about the tax incentives that apply to you.